http://www.bbc.co.uk/news/science-environment-14765186
my topic is Endangered species set for stem cell rescue

summarized article:
The northern white rhino is one of the most endangered animal on Earth. The scientists said, that their stem cells can be turned into different types of body cell. They say that if it could turn into eggs and sperm, test-tube babies could be born. Stem cells are made from skins by a process of something called "re-programing". The northern white are surviving well in the southern Africa.